Tetrakis[μ-4-(diethylamino)benzoato-κ2O:O′]bis[(N,N-diethylnicotinamide-κN1)cobalt(II)]
     
Yazarlar (5)
Tuncer Hökelek Hacettepe Üniversitesi, Türkiye
Ertuǧrul Gazi Saǧlam Ankara Üniversitesi, Türkiye
Bariş Tercan Karabük Üniversitesi, Türkiye
Özgür Aybirdid Kafkas Üniversitesi, Türkiye
Prof. Dr. Hacali NECEFOĞLU Kafkas Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (ESCI dergilerinde yayınlanan tam makale)
Dergi Adı Acta Crystallographica Section E Structure Reports Online
Dergi ISSN 1600-5368
Makale Dili İngilizce Basım Tarihi 01-2011
Cilt / Sayı / Sayfa 67 / 1 / – DOI 10.1107/S160053681005004X
Makale Linki https://journals.iucr.org/e/issues/2011/01/00/xu5109/xu5109.pdf
Özet
In the centrosymmetric binuclear title complex, [Co2(C 11H14-NO2)4(C10H 14N2O)2], the two CoII cations [Co⋯Co = 2.6199 (5) Å ] are bridged by four 4-(diethylamino) benzoate (DEAB) anions. The four nearest O atoms around each CoII ion form a distorted square-planar arrangement, the distorted square-pyramidal coordination geometry being completed by the pyridine N atom of an N,N-diethylnicotinamide (DENA) ligand. The dihedral angle between the benzene ring and the carboxylate group is 7.06 (11)° in one of the independent DEAB ligands and 4.42 (9)° in the other. The benzene rings of the two independent DEAB ligands are oriented at a dihedral angle of 86.35 (8)°. The pyridine ring is oriented at dihedral angles of 31.43 (6) and 57.92 (7)° with respect to the two benzene rings. In the crystal, weak intermolecular C - H⋯ O interactions link the molecules into a three-dimensional network. Weak C - H⋯π interactions are also present in the crystal structure.
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